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Orange insulated open-end wrench with yellow safety layer, 17 mm head

Gray Tools

Gray Tools MEBO17-I 1000 V insulated open-end wrench 17 mm

SKU CH-D4YH-4F2FJ

A 17 mm open-end wrench insulated to 1000 V with dual-colour safety layers, tested to ASTM F1505

  • 17 mm precision fit for secure fastening
  • Dual orange and yellow insulation layers show wear at a glance
  • 1000 V rated protection for live electrical work
  • Individually tested to ASTM F1505 standard for verified safety
  • Prop 65 notice included for chemical awareness

1000 V insulated 17 mm open-end wrench

The Gray Tools MEBO17-I is a 17 mm open-end wrench insulated for work up to 1000 V. It is built for electricians and maintenance technicians who service live or potentially live low-voltage equipment. The tool meets ASTM F1505 requirements for insulated hand tools.

Dual-layer insulation with visual wear indicator

An orange outer insulation layer covers a yellow inner layer that acts as a safety indicator. If the yellow layer becomes visible, the insulation is compromised and the wrench must be removed from service. Each wrench is individually tested before it leaves the factory.

Verify voltage rating

Confirm that the electrical system you are working on does not exceed 1000 V and that the fasteners are 17 mm hex. The wrench is not suited for higher voltages or different fastener sizes. Check local safety regulations for any additional personal protective equipment requirements.

Highlights

  • 17 mm precision fit for secure fastening
  • Dual orange and yellow insulation layers show wear at a glance
  • 1000 V rated protection for live electrical work
  • Individually tested to ASTM F1505 standard for verified safety
  • Prop 65 notice included for chemical awareness

Specifications

BrandGRAY TOOLS

Questions about this item

How do I verify the 17 mm wrench is still safe for 1000 V work after I start using it?

Inspect the orange outer insulation and the yellow inner layer before each job; if the yellow layer becomes visible, the wrench no longer meets the ASTM F1505 test standard and must be replaced.

What comes with the MEBO17-I and what must I source separately?

The box contains only the insulated 17 mm open-end wrench; no additional sockets, cases or test certificates are included, so any other sizes or storage must be purchased separately.

Which version of this wrench should I choose for a 17 mm fastener on live circuits?

Select the MEBO17-I — it is the sole 17 mm model tested to ASTM F1505 for 1000 V protection, and the dual-colour insulation gives a clear wear indicator.

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